518487004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 1057009408

約数和(自身を除く): 538522404

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 313, 469, 626, 883, 938, 1252, 1766, 1876, 2191, 3532, 4382, 6181, 8764, 12362, 20971, 24724, 41942, 59161, 83884, 118322, 146797, 236644, 276379, 293594, 414127, 552758, 587188, 828254, 1105516, 1656508, 1934653, 3869306, 7738612, 18517393, 37034786, 74069572, 129621751, 259243502, 518487004]

約数ペア:

[(1, 518487004), (2, 259243502), (4, 129621751), (7, 74069572), (14, 37034786), (28, 18517393), (67, 7738612), (134, 3869306), (268, 1934653), (313, 1656508), (469, 1105516), (626, 828254), (883, 587188), (938, 552758), (1252, 414127), (1766, 293594), (1876, 276379), (2191, 236644), (3532, 146797), (4382, 118322), (6181, 83884), (8764, 59161), (12362, 41942), (20971, 24724)]